.middle{
    /*background-color:red;*/
    /* margin-top:14px; */
    /* left:0; */
    width:998px;
    line-height:60px;
    font-size: 18px;
    /* left: 0;  */
    margin-top: 15px;
    /* margin-left: 460px; */
    /* background-color:blue; */
    
    margin-left: auto;
    margin-right: auto;
    padding-left: 25px;


}

.container{

    width:1000px;
    height:180px;

    margin-left: auto;
    margin-right: auto;

    /* margin-left:460px; */
     background-color:#EBEBEB; 

}

ul{
    list-style-type:none;
    overflow: hidden;
    line-height: 40px;
  
}

li{
    float:left;
    margin-right: 30px;
    left:2px;
    font-size: 16px;
    z-index: 100;

}
.category{
    color:#18BEBE;
    padding-left: 18px;
}


.floor:hover{
    border:1px solid orangered;

}

.type{
    color:#18BEBE;
    padding-left: 18px;
}

.material{
    color:#18BEBE;
    padding-left: 18px;
}

.wood:hover{
    border:1px solid orangered; 
}
.brand{
    color:#18BEBE;
    padding-left: 18px;
}
.shengxaing:hover{
    border:1px solid orangered; 
}

